Large Area Printing of Organic Transistors via a High Throughput Dry Process

Author:

Blanchet Graciela B.,Loo Yueh-Lin,Rogers J. A.,Gao F.,Fincher C. R.

Abstract

Organic electronic systems offer the advantage of low weight and flexibility at potentially lower cost. Although the fabrication of functioning plastic transistors using approaches such as ink jet, lithography and stamping has been described i1–3, chemically compatible materials that allow for the sequential application of liquid layers is a technical barrier. Material issues maybe the Achilles heel of ultimately printing organic electronic devices as newspapers today, at high speeds and in a reel to reel process. We introduce a novel process–thermal transfer–a non-lithographic technique that enables printing multiple, successive layers via a dry additive process. This method is capable of patterning a range of organic materials at high speed over large areas with micron size resolution and excellent electrical performance. Such a dry, potentially reel-to-reel printing method may provide a practical route to realizing the expected benefits of plastics for electronics. We illustrate the viability of thermal transfer and the ability to develop suitable printable organics conductors by fabricating a functioning 4000 cm2 transistor array.

Publisher

Springer Science and Business Media LLC

Subject

General Engineering

Reference5 articles.

1. High-Resolution Inkjet Printing of All-Polymer Transistor Circuits

2. Paper-like electronic displays: Large-area rubber-stamped plastic sheets of electronics and microencapsulated electrophoretic inks

3. Low-cost all-polymer integrated circuits

4. 5. Blanchet G. B. , Loo Y. L. , Rogers J.A. , Gao F. and Fincher C. R. , Applied Physics Letters (in press)

5. 4. Blanchet G. B. , Fincher C. R. and Gao F. , Applied Physics Letters (in press)

Cited by 1 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Organic thin-film devices on paper substrates;Journal of the Society for Information Display;2005

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